>
>
> An application in which your Macintosh computes the coordinates of
> the planets visible to the naked eye (Mercury, Venus, Mars, Jupiter
> and Saturn), the sun and the moon. The coordinates are given in
> three different coordinate systems: the geocentric ecliptic and the
> equatorial and horizontal systems of the observer. Further you will
> see the magnitude of the planets and the phase of the moon and also
> sidereal time, mean solar time and the equation of time. Finally
> when a solar or lunar eclipse is possible you can also investigate
> the eclipse from any place on earth
>
>
